ভ্যান ডের ওয়ালস গ্যাসের সমালোচনামূলক তাপমাত্রা গণনা করুন যার জন্য p_(c) হল 100 atm এবং b হল 0...

Calculate the critical temperature of a Van der Waals gas for which p_(c ) is 100 atm and b is "0.050 dm"^(3)" mol"^(-1) .

The reaction A(g) + 2B(g) rarr C(g) + D(g) is an elementary process. In an experiment involvig this reaction, the initial partial pressure of A and B are p_(A) = 0.60 atm and p_(B) = 0.80 atm , respectively. When p_(C ) = 0.20 atm , the rate of reaction relative to the initial rate is

The reaction A(g)+2B(g)rarrC(g)+D(g) is an elementary process. In an experimetn, the initial partial pressure of A and B are P_(A)= 0.60 and P_(B)= 0.80 atm . When P_(C )=0.2 atm , the rate of reaction relative to the initial rate is

Calculate the freezing point depression and boiling point elevation of a solution of 10.0 g of urea (M_(B)=60) in 50.0 g of water at 1 atm . pressure. K_(b) and K_(f) for water 0.52^(@)C m^(-1) and 1.86^(@)C m^(-1) respectively.

STATEMENT-1 : If a, b, c are in A.P. , b, c, a are in G.P. then c, a, b are in H.P. STATEMENT-2 : If a_(1) , a_(2) a_(3) ……..a_(100) are in A.P. and a_(3) + a_(98) = 50 " then" a _(1) + a_(2) +a_(3) + ….+ a_(100) = 2500 STATEMENT-3 : If a_(1) , a_(2) , ....... ,a_(n) ne 0 then (a_(1) + a_(2)+ a_(3) + .......+ a_(n))/(n) ge (a_(1) a_(2) .........a_(n) )^(1//n)

The reaction A(g) + 2B(g) to C(g) is an elementary reaction. In an experiment involving this reaction, the initial pressures of A and B are ​ P_A = 0.40 atm and P_B = 1.0 atm respectively. When P_C =0.3 atm, the rate of the reaction relative to the initial rate is:-

1.0 k-mol of a sample of helium gas is put through the cycle of operations shown in figure. BC is an isothermal process and p_A=1.00 atm , V_A=22.4m^3 , p_B=2.00atm . What are T_A , T_B and V_C ?